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Searching: audio signal





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Patent # Description
US-1,019,2548 Method and apparatus for evaluating trigger phrase enrollment
An electronic device includes a microphone that receives an audio signal that includes a spoken trigger phrase, and a processor that is electrically coupled to...
US-1,019,2461 Transcribing voiced musical notes for creating, practicing and sharing of musical harmonies
Method for transcription of voiced musical note includes segmenting an electronic audio signal into a plurality of musical note segments, and sampling each note...
US-1,018,8230 Wireless drink container for monitoring hydration
A wireless drink container can monitor a person's hydration and prompt him or her to drink more if appropriate. The drink containers as described herein can...
US-1,018,7740 Producing headphone driver signals in a digital audio signal processing binaural rendering environment
A number of candidate binaural room impulse responses (BRIRs) are analyzed to select one of them as a selected first BRIR that is to be applied to diffuse...
US-1,018,7739 System and method for capturing, encoding, distributing, and decoding immersive audio
A sound field coding system and method that provides flexible capture, distribution, and reproduction of immersive audio recordings encoded in a generic digital...
US-1,018,7737 Method for processing sound on basis of image information, and corresponding device
A method of processing an audio signal including at least one audio object based on image information includes: obtaining the audio signal and a current image...
US-1,018,7734 Hearing aid with an antenna
This disclosure provides a hearing aid comprising an assembly. The assembly comprises a microphone for reception of sound and conversion of the received sound...
US-1,018,7731 Magnetoresistive audio pickup
A magnetoresistive audio pickup comprises an audio detection circuit. The audio detection circuit comprises at least one linear magnetoresistive sensor, a...
US-1,018,7726 Audio accessory and audio output method
An audio accessory and an audio output method are provided. The audio accessory includes a connector configured to be connected to an external device, an audio...
US-1,018,7723 Audio processing device
The invention relates to an audio processing device (1) including: at least one connector (2, 7), suitable for receiving data defining an input sound signal;...
US-1,018,7722 Entertainment audio processing
An entertainment audio processing system includes a music limiter configured to receive an audio signal, volume control information for music, and volume...
US-1,018,7721 Weighing fixed and adaptive beamformers
A beamformer system that can isolate a desired portion of an audio signal resulting from a microphone array. A fixed beamformer is used to dampen diffuse noise...
US-1,018,7720 Adjustable acoustic bass earbud
The present disclosure provides an earphone device with sound adjustment capability that allows a user to dynamically adjust sound acoustics resonating from the...
US-1,018,7719 Methods and devices for operating an audio processing integrated circuit to record an audio signal via a...
According to an aspect of some embodiments of the present invention there is provided a method of recording a signal from a headphone. The method may comprise...
US-1,018,7697 Enabling communication connections related to received content
A content receiver determines that a communication connection recipient identifier is associated with content received from a content provider. An associated...
US-1,018,7569 Portable device capable of generating panoramic file
A portable device capable of building a panorama, a panoramic video or/and a panoramic audio. The portable device has a plurality of sensors with overlapping...
US-1,018,7503 Enabling voice control of telephone device
A system capable of connecting a device to a Public Switched Telephone Network (PSTN) using an adapter. The adapter may connect to the PSTN and send audio data...
US-1,018,7179 System for configuring a packet detection threshold of an audio device
Described are techniques for modifying the detection threshold of a transmitting device based on sources of interference detected by a receiving device. The...
US-1,018,7138 Relaying device, audio communication system, and audio signal relay method
[Problem] To provide an audio communication system wherein a relaying device is connected to terminal devices, which are communication devices, via a...
US-1,018,7025 Systems and methods for predictively preventing a brownout condition in a personal audio device
A predictive brownout prevention system may be configured to prevent brownout of an audio output signal. Particularly, the brownout prevention system may be...
US-1,018,6970 Switching audio amplifier
An AC capable power amplifier arrangement is realized that includes a buck converter with a power inductor, two buck switches, and alternately a buck-boost...
US-1,018,6282 Robust end-pointing of speech signals using speaker recognition
Systems and processes for robust end-pointing of speech signals using speaker recognition are provided. In one example process, a stream of audio having a...
US-1,018,6280 Oversampling in a combined transposer filterbank
The present invention relates to coding of audio signals, and in particular to high frequency reconstruction methods including a frequency domain harmonic...
US-1,018,6279 Device for detecting, monitoring, and cancelling ghost echoes in an audio signal
In some examples, devices for detecting and measures a ghost echo current in an audio signal are described. For instance, the device may be configured to sample...
US-1,018,6276 Adaptive noise suppression for super wideband music
Techniques are described for performing adaptive noise suppression to improve handling of both speech signals and music signals at least up to super wideband...
US-1,018,6274 Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded...
A decoder for generating a frequency enhanced audio signal, includes: a feature extractor for extracting a feature from a core signal; a side information...
US-1,018,6273 Method and apparatus for encoding/decoding an audio signal
Provided are a method and apparatus for encoding an audio signal and a method and apparatus for decoding an audio signal, in which errors generated during...
US-1,018,6271 Signal processing method and device
Present disclosure pertains to an audio signal processing method and device. A current frame of a frequency-domain audio signal has N frequency sub-bands....
US-1,018,6265 Multi-layer keyword detection to avoid detection of keywords in output audio
A system and method for temporarily disabling keyword detection to avoid detection of machine-generated keywords. Audio data received for output by audio...
US-1,018,6261 Systems and methods of interpreting speech data
Method and systems are provided for interpreting speech data. A method and system for recognizing speech involving a filter module to generate a set of...
US-1,018,6249 Active noise cancellation system
An active noise cancellation system for canceling noises within a predetermined bandwidth includes an analog-to-digital converter, a programmable...
US-1,018,6247 Methods and apparatus to extract a pitch-independent timbre attribute from a media signal
Methods and apparatus to extract a pitch-independent timbre attribute from a media signal are disclosed. An example apparatus includes an interface to receive a...
US-1,018,6157 Center for assisting the flight management of a plurality of aircraft
A center to assist flight management of a plurality of an entity's aircraft comprising a control unit and at least two stations and communication equipment...
US-1,018,6121 Shrink wrapped advertising for fire hydrants
A shrink wrap film for wrapping about a fire hydrant includes a plurality of film layers, a processor embedded between two film layers, a transceiver coupled to...
US-1,018,5967 Ultrasonic near-field communication
Systems and methods for near-field communications with a mobile device are disclosed. In one embodiment, a computer-implemented method for near-field...
US-1,018,5296 Interactive application platform for a motorized toy entity and display
A control system to locate a motorized entity on a display having an electronic device with a display is provided. The electronic device may include a...
US-1,018,4970 Connector mating assurance system and method
A connector mating assurance system includes an audible sensor configured to be located in a vicinity of a mating zone for electrical connectors. The audible...
US-1,018,2302 Binaural decoder to output spatial stereo sound and a decoding method thereof
A binaural decoder for an MPEG surround stream, which decodes an MPEG surround stream into a stereo 3D signal, and a decoding method thereof. The method...
US-1,018,2301 System and method for wireless microphone transmitter tracking using a plurality of antennas
In at least one embodiment, a system for monitoring movement of a wireless microphone that transmits an audio signal on a stage is provided. The system includes...
US-1,018,2300 Binaural hearing aid system comprising two wireless interfaces and a user interface
A binaural aid assistance system comprises first and second hearing assistance devices adapted for being located at or in left and right ears of a user. Each of...
US-1,018,2296 Secure audio sensor
Providing security features in an audio sensor is presented herein. A micro-electro-mechanical system (MEMS) microphone can include an acoustic membrane that...
US-1,018,2289 Method and device for in ear canal echo suppression
An earpiece (100) and acoustic management module (300) for in-ear canal echo suppression control suitable is provided. The earpiece can include an Ambient Sound...
US-1,018,2207 Handling nuisance in teleconference system
The disclosure relates to handling nuisance in teleconference system. An endpoint device (400) for use in a teleconference includes an acquiring unit (401), a...
US-1,018,1910 Data transfer using mobile devices
The present invention provides a method and system for transmitting data. The system includes an encoder for converting the data into one or more binary...
US-1,018,1831 Loudspeaker driving apparatus and loudspeaker driving method
A speaker driving apparatus can include: a sound pressure feedback unit configured to generate an electrical signal indicative of a sound pressure of a...
US-1,018,1332 System and method for detecting and identifying unmanned aircraft systems
Systems, methods, and apparatuses are presented herein for detecting and identifying unmanned aircraft systems (UAS) or drones. The system can include one or...
US-1,018,1330 Signal processing method and device
A signal processing method and device are provided. At least two channel sound signals are acquired, and a frequency-domain audio signal corresponding to each...
US-1,018,1329 Audio processing circuit and method for reducing noise in an audio signal
An audio processing device includes a first microphone configured to receive a first signal a second microphone configured to receive a second signal, a noise...
US-1,018,1321 Utilization of location and environment to improve recognition
A portable terminal has a network interface that receives a set of instructions having a sequence of at least one location and audio properties associated with...
US-1,018,1314 Portable electronic device directed audio targeted multiple user system and method
A computationally implemented system and method that is designed to, but is not limited to: electronically modulating two or more acoustic ultrasonic signals...
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